FreeCalypso > hg > freecalypso-schem2
view venus/src/periph/bl_current_select.v @ 63:4a7db02ddd3e
buzzer circuit implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 01 Dec 2021 20:22:47 +0000 |
parents | 9f5a3567d699 |
children |
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module bl_current_select (GND, Vio, BL_GPIO11, BL_GPIO12, SET); input GND, Vio; input BL_GPIO11, BL_GPIO12; output SET; wire buf_out_GPIO11, buf_out_GPIO12; /* U403 buffer common part */ logic_ic_common U403_common (.Vcc(Vio), .GND(GND)); /* bypass capacitor */ capacitor U403_bypass (Vio, GND); /* buffer slots */ buffer_slot_3state buf_GPIO11 (.A(Vio), .nOE(BL_GPIO11), .Y(buf_out_GPIO11)); buffer_slot_3state buf_GPIO12 (.A(Vio), .nOE(BL_GPIO12), .Y(buf_out_GPIO12)); /* MAX1916 current control resistors */ resistor R_fixed (Vio, SET); resistor R_GPIO11 (buf_out_GPIO11, SET); resistor R_GPIO12 (buf_out_GPIO12, SET); endmodule